vcglib: normal.h Source File

00001 /****************************************************************************
00002 * VCGLib                                                            o o     *
00003 * Visual and Computer Graphics Library                            o     o   *
00004 *                                                                _   O  _   *
00005 * Copyright(C) 2004                                                \/)\/    *
00006 * Visual Computing Lab                                            /\/|      *
00007 * ISTI - Italian National Research Council                           |      *
00008 *                                                                    \      *
00009 * All rights reserved.                                                      *
00010 *                                                                           *
00011 * This program is free software; you can redistribute it and/or modify      *   
00012 * it under the terms of the GNU General Public License as published by      *
00013 * the Free Software Foundation; either version 2 of the License, or         *
00014 * (at your option) any later version.                                       *
00015 *                                                                           *
00016 * This program is distributed in the hope that it will be useful,           *
00017 * but WITHOUT ANY WARRANTY; without even the implied warranty of            *
00018 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             *
00019 * GNU General Public License (http://www.gnu.org/licenses/gpl.txt)          *
00020 * for more details.                                                         *
00021 *                                                                           *
00022 ****************************************************************************/
00023 /****************************************************************************
00024   History
00025     $Log: not supported by cvs2svn $
00026 ****************************************************************************/
00027 #ifndef __VCG_VERTEXMESH_UPDATE_NORMAL
00028 #define __VCG_VERTEXMESH_UPDATE_NORMAL
00029 
00030 #include <vcg/space/normal_extrapolation.h>
00031 
00032 namespace vcg {
00033         namespace vertex {
00034 
00036                 /* @{ */
00037 
00041                 template < class VERTEX_CONTAINER > 
00042                 class UpdateNormal
00043                 {
00044                 public:
00045                         typedef                                         VERTEX_CONTAINER                                                        VertexContainer;
00046                         typedef typename        VERTEX_CONTAINER::value_type    VertexType;
00047                         typedef typename        VertexType::ScalarType                          ScalarType;
00048                         typedef typename        VERTEX_CONTAINER::iterator              VertexIterator;
00049 
00052                         static void UpdateNormals(const VertexIterator &begin, const VertexIterator &end, int k)
00053                         {
00054                                 vcg::NormalExtrapolation< VertexContainer >::ExtrapolateNormlas(begin, end, k);
00055                         };
00056 
00057                 }; //end of class UpdateNormal
00058 
00060         }; //end of namespace vertex
00061 }; //end of namespace vcg
00062 
00063 #endif //__VCG_VERTEXMESH_UPDATE_NORMAL